In the field of precision machining, the performance of cutting tools directly determines the quality of workpiece processing and production efficiency. Our Carbide Endmill Blanks With Weldon offer stable and reliable solutions for various milling operations, thanks to their superior material properties and innovative design, making them an ideal choice for industries such as mold manufacturing, aerospace component processing, and automotive parts production.
| φD | L | (Tol./0,+0.5) | (Tol./0,-1) | h | Tol | (Tol./±0.1) |
| L | C | |||||
|
6 |
57 | 4.2 | 18.0 | 5.1 | +0,-0.075 | 0.4 |
| 8 | 63 | 5.5 | 18.0 | 6.9 | +0,-0.090 | 0.6 |
| 10 | 72 | 7.0 | 20.0 | 8.5 | +0,-0.090 | 0.6 |
| 12 | 83 | 8.0 | 22.5 | 10.4 | +0,-0.110 | 0.8 |
| 14 | 83 | 8.0 | 22.5 | 12..7 | +0,-0.110 | 0.8 |
| 16 | 92 | 10.0 | 24.0 | 14.2 | +0,-0.110 | 0.8 |
| 18 | 92 | 10.0 | 24.0 | 16.2 | +0,-0.110 | 0.8 |
| 20 | 104 | 11.0 | 25.0 | 18.2 | +0,-0.130 | 1.0 |
Core Material Advantages
Made from high-quality sub-fine grain carbide material, with WC particle sizes controlled between 0.6-0.7μm, ensuring the tool has an excellent balance of hardness and toughness. With a hardness of HRA 91.5-92, it can easily handle difficult-to-machine materials such as high-strength alloy steel, aluminum alloy, heat-resistant alloy, cast iron, etc., maintaining a sharp cutting edge during medium-speed cutting and significantly reducing wear rates. Additionally, the high wear resistance of the carbide material extends tool life by 3-5 times compared to ordinary materials, effectively reducing tool change frequency, minimizing downtime, and lowering production costs.
Weldon Flat Tail Design Characteristics
The unique Weldon flat tail design is a key feature of the product. The flat tail structure forms a tight fit with the tool holder, providing strong torque transmission capability to prevent tool slippage during milling and ensure processing accuracy. Whether performing side milling, slot milling, or contour milling, the Weldon flat tail ensures stable tool operation under high-speed, high-feed conditions. Additionally, this design facilitates quick tool installation and removal, significantly improving clamping efficiency, making it particularly suitable for automated production lines and batch processing scenarios.
Precision Manufacturing Process
Our Carbide Endmill Blanks with Weldon are manufactured using advanced powder metallurgy processes and precision grinding technology. Through isostatic pressing and HIP sintering processes, the carbide material achieves uniform density and a dense microstructure, effectively eliminating internal defects. Subsequent high-precision grinding ensures that the tool's outer diameter tolerance is controlled within ±0.002mm, with a helix angle error not exceeding ±0.5°, laying the foundation for precision machining. Each tool blank undergoes a rigorous quality inspection process, with dual verification via optical inspection instruments and hardness testing equipment to ensure product quality meets international standards.
Contact Us
Zhuzhou Kunrui Carbide Co., Ltd.
Add: B10 building, Nanzhou Industrial Area, Lukou District, Zhuzhou City, Hunan Province, China
Mob: +8615673354243
Tel: 0731-2727-6838
Fax: 0731-2727-6838
Email: info@zzkrhj.com
WhatsApp/WeChat/Telegram: +8615673354243
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